General Description: The Philips 100 watt High Pressure Sodium lamp is ideal for parking lots, garages and other industrial applications. It produces 9200 lumens of light while only using 100 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S54S ANSI code ballast to operate.

General Description: This Philips 100 watt high pressure sodium lamp requires a S54 ballast to operate and has a mogul base (E39). It has dual arc tubes which allow for instant restrike and a extra long life of 40,000 hours on average.

General Description: The Philips 100 watt High Pressure Sodium lamp is ideal for parking lots, garages and other industrial applications. It produces 10,000 lumens of light while only using 100 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S54 ANSI code ballast to operate. It has Philips ALTO technology which meets non-hazardous materials by the EPA TCLP specifications.

General Description: This Philips 100 watt high pressure sodium non-cycling lamp requires a S54 ballast to operate and has a mogul base (E39). It will produce up to 10,000 lumens of light and is engineered to last for 30,000 hours on average. The non-cycling technology will save your starter and ballast from damage at the end of life of the lamp.

General Description: The Philips 1000 watt High Pressure Sodium lamp is ideal for parking lots, garages and other industrial applications. It produces 126,000 lumens of light while only using 1000 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S52 ANSI code ballast to operate. It has Philips ALTO technology which makes it non-hazardous material by the EPA TCLP specifications.

General Description: This Philips 1000 watt high pressure sodium lamp requires a S52 ballast to operate and has a mogul base (E39). It has dual arc tubes which allow for instant restrike and a extra long life of 40,000 hours on average.

General Description: The Philips clear 150 watt high pressure sodium (HPS) lamp is ideal for parking lots, garages and other industrial applications. It produces 16,500 lumens of light while only using 150 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S55 ANSI code ballast to operate.

General Description: The Philips 150 watt coated high pressure sodium (HPS) lamp is ideal for parking lots, garages and other industrial applications. It produces 15,000 lumens of light while only using 150 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S55 ANSI code ballast to operate.

General Description: This 150 watt Instant Restrike (Dual Arc Tube) light bulb is designed to last 40,000 hours with the added benefit of having an instant on if the power goes out. This lamp is ideal for warehouses and street lighting where long-life will save you money by lengthening your maintenance cycle. This HID lamp requires a S55 ANSI code ballast to operate.

General Description: The Philips 150 watt High Pressure Sodium lamp is ideal for parking lots, garages and other industrial applications. It produces 16,000 lumens of light while only using 150 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S55 ANSI code ballast to operate (will not work with S56 ballasted fixtures). It has Philips ALTO technology which makes it non-hazardous material by the EPA TCLP specifications.

General Description: This Philips High Pressure Sodium 150 watt light bulb has a non-cycling technology to help reduce long-term maintenance cost because it will fail to off when it is at its end of life. It can be used were any traditional 150 watt high pressure sodium ED23 1/2 light is used. . You will no longer have to wait for a light to cycle to confirm it needs replacement. This lamp has a 30,000 hour average rated life and provides 16,000 initial lumens. This high pressure sodium light bulb has Philips Alto technology making it environmentally friendly (only contains 2.8 mg of mercury).

General Description: The Philips 200 watt High Pressure Sodium lamp is ideal for parking lots, garages and other industrial applications. It produces 23,000 lumens of light while only using 200 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S66 ANSI code ballast to operate. It has Philips ALTO technology which makes it non-hazardous material by the EPA TCLP specifications.

General Description: This 250 watt Instant Restrike (Dual Arc Tube) light bulb is designed to last 40,000 hours with the added benefit of having an instant on if the power goes out. This lamp is ideal for warehouses and street lighting where long-life will save you money by lengthening your maintenance cycle. This HID lamp requires a S50 ANSI code ballast to operate.

General Description: The Philips 250 watt High Pressure Sodium lamp is ideal for parking lots, garages and other industrial applications. It produces 28,500 lumens of light while only using 250 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S50 ANSI code ballast to operate. It has Philips ALTO technology which makes it non-hazardous material by the EPA TCLP specifications.

General Description: This Philips High Pressure Sodium 250 watt light bulb has a non-cycling technology to help reduce long-term maintenance cost because it will fail to off when it is at its end of life. It can be used were any traditional 250 watt high pressure sodium ED18 light is used. You will no longer have to wait for a light to cycle to confirm it needs replacement. This lamp has a 30,000 hour average rated life and provides 28,500 initial lumens. This high pressure sodium light bulb has Philips Alto technology making it environmentally friendly (only contains 7.3 mg of mercury).

General Description: This Philips 35 watt high pressure lamp has a medium base and requires a S76 ANSI ballast to operate. It has a long life of 24,000 hours on average and produces 2300 initial lumens of light.

General Description: This 400 watt Instant Restrike (Dual Arc Tube) light bulb is designed to last 40,000 hours with the added benefit of having an instant on if the power goes out. This lamp is ideal for warehouses and street lighting where long-life will save you money by lengthening your maintenance cycle. This HID lamp requires a S51 ANSI code ballast to operate.

General Description: The Philips 400 watt High Pressure Sodium lamp is ideal for parking lots, garages and other industrial applications. It produces 50,000 lumens of light while only using 400 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S51 ANSI code ballast to operate. It has Philips ALTO technology which makes it non-hazardous material by the EPA TCLP specifications.

General Description: This Philips High Pressure Sodium 400 watt light bulb has a non-cycling technology to help reduce long-term maintenance cost because it will fail to off when it is at its end of life. It can be used were any traditional 400 watt high pressure sodium ED18 light is used. You will no longer have to wait for a light to cycle to confirm it needs replacement. This lamp has a 30,000 hour average rated life and provides 50,000 initial lumens. This high pressure sodium light bulb has Philips Alto technology making it environmentally friendly (only contains 5.4 mg of mercury).